1 files changed, 63 insertions, 0 deletions
diff --git a/src/main/java/org/onap/crud/util/CrudServiceUtil.java b/src/main/java/org/onap/crud/util/CrudServiceUtil.java
new file mode 100644
index 0000000..49b0317
--- /dev/null
+++ b/src/main/java/org/onap/crud/util/CrudServiceUtil.java
@@ -0,0 +1,63 @@
+/**
+ * ============LICENSE_START=======================================================
+ * Gizmo
+ * ================================================================================
+ * Copyright © 2017 AT&T Intellectual Property.
+ * Copyright © 2017 Amdocs
+ * All rights reserved.
+ * ================================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END=========================================================
+ *
+ * ECOMP is a trademark and service mark of AT&T Intellectual Property.
+ */
+package org.onap.crud.util;
+
+import org.onap.crud.exception.CrudException;
+
+import javax.ws.rs.core.Response.Status;
+
+public class CrudServiceUtil {
+
+
+  public static Object validateFieldType(String value, Class clazz) throws CrudException {
+    try {
+      if (clazz.isAssignableFrom(Integer.class)) {
+        return Integer.parseInt(value);
+      } else if (clazz.isAssignableFrom(Long.class)) {
+        return Long.parseLong(value);
+      } else if (clazz.isAssignableFrom(Float.class)) {
+        return Float.parseFloat(value);
+      } else if (clazz.isAssignableFrom(Double.class)) {
+        return Double.parseDouble(value);
+      } else if (clazz.isAssignableFrom(Boolean.class)) {
+		  
+		// If the value is an IN/OUT direction, this gets seen as a boolean, so
+        // check for that first.
+        if (value.equals("OUT") || value.equals("IN")) {
+          return value;
+        }
+		
+        if (!value.equals("true") && !value.equals("false")) {
+          throw new CrudException("Invalid propertry value: " + value, Status.BAD_REQUEST);
+        }
+        return Boolean.parseBoolean(value);
+      } else {
+        return value;
+      }
+    } catch (Exception e) {
+      throw new CrudException("Invalid property value: " + value, Status.BAD_REQUEST);
+    }
+  }
+
+}